Usb 30 stick micro usb stick memory size 16 gb read speed 120 mbs write speed 10 mbs other interface micro usb backward compatible with usb 20 memory type flash memory material plastic special feature usb otg weight 5 g additional information read and write speed may vary depending on the capacity compatible operating systems windows xp windows vista windows 7 windows 8 windows 10 mac os 9 linux 24 fastener with cap colour white